In soldering, dipping the torch's soldering tip attachment in a flux paste and applying solder to the tip until it is completely covered. This leaves the tip bright, shiny and properly coated, which enhances heat transfer when soldering electrical connections and jewelry.

The process of applying a thin coat of solder to materials prior to their being soldered; for example, application of a light coat of solder to the filaments of a conductor to hold the filaments in place prior to soldering of the conductor.